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ENTCS
2002
105views more  ENTCS 2002»
13 years 9 months ago
Fixed points in digital topology (via Helly posets)
Abstract. We extend some of our previous results on fixed points of graph multifunctions to posets. The posets of most interest here are the (finite) Khalimsky spaces, in their spe...
Rueiher Tsaur, Michael B. Smyth
JOSS
2000
106views more  JOSS 2000»
13 years 9 months ago
Structural Plots of Multivariate Binary Data
: Data structures comprising many binary variables can be represented graphically in various ways. Depending on the purpose different plots might be useful. Here two ways of showin...
Ove Frank
JSA
2000
103views more  JSA 2000»
13 years 9 months ago
O(n) routing in rearrangeable networks
In (2n)1)-stage rearrangeable networks, the routing time for any arbitrary permutation is X(n2 ) compared to its propagation delay O(n) only. Here, we attempt to identify the sets...
Nabanita Das, Krishnendu Mukhopadhyaya, Jayasree D...
PC
2000
160views Management» more  PC 2000»
13 years 9 months ago
Parallel algorithms to solve two-stage stochastic linear programs with robustness constraints
In this paper we present a parallel method for solving two-stage stochastic linear programs with restricted recourse. The mathematical model considered here can be used to represe...
Patrizia Beraldi, Lucio Grandinetti, Roberto Musma...
SIGKDD
2000
75views more  SIGKDD 2000»
13 years 9 months ago
KDD-99: The Fifth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining
KDD-99 was the fifth conference in the KDD series attracting over 200 high quality submissions and almost 600 attendees. Here we describe some of the highlights of the technical p...
Surajit Chaudhuri, David Madigan, Usama M. Fayyad